Hair dryer



FIG. 1 is a front perspective view of a hair dryer according to a first embodiment of my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a front perspective view of the hair dryer shown with the actuating switch in an alternative position; and,

FIG. 9 is a front perspective view of a second embodiment of the hair dryer provided with a different actuating switch.

The portions of the second embodiment that are not shown in the drawings are identical to the first embodiment. 

The ornamental design for a “hair dryer”, as shown and described. 